"ti" is used in English, not in French. You can also mention "bécard".
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ℝaphinkAug 18 '11 at 11:27

I refuse to even admit I understand bécarre. It's like you would have a spécial "unshift" key to type lowercase letters when your caps lock is on. That said, Benoit mentionned it already.
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JoubarcAug 18 '11 at 11:36

@Joubarc: It is reasonable to say that sharps in musical notation have a limited caps-lock feature. The point is that I have indeed followed conversations in French of the type "You have to sing an F, not an F."
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PhiraAug 18 '11 at 11:39